Start dependency injection

ChaosBot/Attribute/AssemblyController.cs

@@ -10,7 +10,7 @@ namespace ChaosBot.Attribute
 {
     public static class AssemblyController
     {
-        private static Logger _logger = Program._logger;
+        private static ILogger _logger = Dependency.GetInstance<ILogger>();
         public static void RegisterAll()
         {
             Assembly dbEntityAssembly = Assembly.GetAssembly(typeof(DBEntity));

ChaosBot/Database/Controller.cs

@@ -13,7 +13,7 @@ namespace ChaosBot.Database
     public static class Controller
     {
         static SqliteConnection _conn = new SqliteConnection($"Data Source={System.IO.Directory.GetCurrentDirectory()}/{ConfigurationRepository.GetValue<string>("Bot:Database")}");
-        private static Logger _logger = Program._logger;
+        private static ILogger _logger = Dependency.GetInstance<ILogger>();
         
         /// <summary>
         /// Run a raw query on the database

ChaosBot/Database/Repository/ConfigurationRepository.cs

@@ -3,11 +3,13 @@ using System.Collections.Generic;
 using System.Data;
 using ChaosBot.Database.Entity;
 using Microsoft.Extensions.Configuration;
+using NLog;
 
 namespace ChaosBot.Database.Repository
 {
     public static class ConfigurationRepository
     {
+        private static ILogger _logger = Dependency.GetInstance<ILogger>();
         public static IConfiguration AppSettingsHandler { get; set; }
 
         private static readonly string ServersTable = "ServerConfigurationFlags";
@@ -32,7 +34,7 @@ namespace ChaosBot.Database.Repository
         /// <returns></returns>
         public static T GetValue<T>(string configurationFlag, ulong guildId)
         {
-            if (Program._logger == null) return AppSettingsHandler.GetValue<T>($"Servers:{guildId}:{configurationFlag}");
+            if (_logger == null) return AppSettingsHandler.GetValue<T>($"Servers:{guildId}:{configurationFlag}");
 
             string valueSerialized = GetValueRaw(configurationFlag, Convert.ToInt64(guildId));
             if (valueSerialized != null)
@@ -54,16 +56,6 @@ namespace ChaosBot.Database.Repository
             return null;
         }
 
-        /// <summary>
-        /// Grab configuration from appsettings.json, method does not look at the database
-        /// </summary>
-        /// <param name="configurationFlag"></param>
-        /// <returns></returns>
-        public static IConfigurationSection GetSection(string configurationFlag)
-        {
-            return AppSettingsHandler.GetSection(configurationFlag);
-        }
-
         /// <summary>
         /// Get guild specific configuration option
         /// </summary>
@@ -99,7 +91,7 @@ namespace ChaosBot.Database.Repository
             }
             catch (Exception ex)
             {
-                Program._logger.Fatal($"ConfigurationRepository.SetValueRaw: Exception [{ex}] thrown, <[{ex.Message}]>.");
+                _logger.Fatal($"ConfigurationRepository.SetValueRaw: Exception [{ex}] thrown, <[{ex.Message}]>.");
             }
         }
     }

ChaosBot/Dependency.cs

@@ -0,0 +1,29 @@
+using System;
+using System.Collections.Generic;
+using Microsoft.Extensions.Configuration;
+using NLog;
+
+namespace ChaosBot
+{
+    public static class Dependency
+    {
+        private static Dictionary<Type, object> InstanceList;
+
+        public static void Initialize(IConfiguration appSettingsHandler)
+        {
+            InstanceList = new Dictionary<Type, object>
+            {
+                {typeof(ILogger), Logging.GenLog(appSettingsHandler)} 
+            };
+        }
+
+        public static T GetInstance<T>()
+        {
+            if (InstanceList.TryGetValue(typeof(T), out object obj))
+            {
+                return (T) obj;
+            }
+            throw new KeyNotFoundException($"Could not find dependency of type {typeof(T)}");
+        }
+    }
+}

ChaosBot/Discord/DiscordConnect.cs

@@ -15,7 +15,7 @@ namespace ChaosBot.Discord
     public class DiscordConnect
     {
         private static DiscordSocketClient _client;
-        private static Logger _logger = Program._logger;
+        private static ILogger _logger = Dependency.GetInstance<ILogger>();
         
         public static async Task StartUp()
         {

ChaosBot/Discord/Modules/AdminCommands.cs

@@ -11,7 +11,7 @@ namespace ChaosBot.Discord.Modules
 {
     public class AdminCommands : ModuleBase
     {
-        private static readonly Logger _logger = Program._logger;
+        private static readonly ILogger _logger = Dependency.GetInstance<ILogger>();
         
         
         [Command("clear")]

ChaosBot/Discord/Modules/ConfigCommands.cs

@@ -11,7 +11,7 @@ namespace ChaosBot.Discord.Modules
 {
     public class ConfigCommands : ModuleBase
     {
-        private static readonly Logger _logger = Program._logger;
+        private static readonly ILogger _logger = Dependency.GetInstance<ILogger>();
         private static readonly string _prefix = ConfigurationRepository.GetValue<string>("Discord:Prefix");
 
         [Command("config")]

ChaosBot/Discord/Modules/DiceCommands.cs

@@ -12,7 +12,7 @@ namespace ChaosBot.Discord.Modules
 {
     public class DiceCommands : ModuleBase
     {
-        private static Logger _logger = Program._logger;
+        private static ILogger _logger = Dependency.GetInstance<ILogger>();
 
         [Command("roll")]
         public async Task Roll(params string[] args)

ChaosBot/Discord/Modules/InfoCommands.cs

@@ -12,7 +12,7 @@ namespace ChaosBot.Discord.Modules
 {
     public class InfoCommands : ModuleBase
     {
-        private static readonly Logger _logger = Program._logger;
+        private static readonly ILogger _logger = Dependency.GetInstance<ILogger>();
         
         
         [Command("info")]

ChaosBot/Discord/Modules/LodestoneCommands.cs

@@ -17,7 +17,7 @@ namespace ChaosBot.Discord.Modules
 {
     public class LodestoneCommands : ModuleBase
     {
-        private static readonly Logger _logger = Program._logger;
+        private static readonly ILogger _logger = Dependency.GetInstance<ILogger>();
         
         
         [Command("lodestone character")]

ChaosBot/Discord/Modules/PointsCommands.cs

@@ -15,7 +15,7 @@ namespace ChaosBot.Discord.Modules
 {
     public class PointsCommands : ModuleBase
     {
-        private static Logger _logger = Program._logger;
+        private static ILogger _logger = Dependency.GetInstance<ILogger>();
 
         [Command("points help")]
         public async Task PointsCommandInfo()

ChaosBot/Discord/Modules/RaffleSystem.cs

@@ -13,7 +13,7 @@ namespace ChaosBot.Discord.Modules
     
     public class RaffleSystem : ModuleBase
     {
-        private static Logger _logger = Program._logger;
+        private static ILogger _logger = Dependency.GetInstance<ILogger>();
 
         [Command("raffle")]
         public async Task RaffleStatus()

ChaosBot/Discord/PreConditions/CheckCommandPerm.cs

@@ -4,15 +4,18 @@ using System.Threading.Tasks;
 using ChaosBot.Database.Repository;
 using Discord.Commands;
 using Discord.WebSocket;
+using NLog;
 
 namespace ChaosBot.Discord.PreConditions
 {
     public class CheckCommandPerm : PreconditionAttribute
     {
+        private static ILogger _logger = Dependency.GetInstance<ILogger>();
+
         public override Task<PreconditionResult> CheckPermissionsAsync(ICommandContext context, CommandInfo command, IServiceProvider services)
         {
             // Debug information
-            Program._logger.Trace($"CheckCommandPerm.CheckPermissionsAsync|Checking permissions for command: {command.Name}");
+            _logger.Trace($"CheckCommandPerm.CheckPermissionsAsync|Checking permissions for command: {command.Name}");
             
             // If user is not SocketGuildUser, then return error
             if (!(context.User is SocketGuildUser gUser)) return Task.FromResult(PreconditionResult.FromError("You must be in a guild to run this command."));
@@ -46,7 +49,7 @@ namespace ChaosBot.Discord.PreConditions
             }
             else
             {
-                Program._logger.Info("CheckCommandperm.CheckPermissionsAsync|commandPermissions: Null Value");
+                _logger.Info("CheckCommandperm.CheckPermissionsAsync|commandPermissions: Null Value");
             }
 
             // Permission denied

ChaosBot/Discord/Services/CommandHandler.cs

@@ -16,7 +16,7 @@ namespace ChaosBot.Discord.Services
         private readonly CommandService _commands;
         private readonly DiscordSocketClient _client;
         private readonly IServiceProvider _services;
-        private readonly Logger _logger = Program._logger;
+        private readonly ILogger _logger = Dependency.GetInstance<ILogger>();
         
         public CommandHandler(IServiceProvider services)
         {

ChaosBot/Discord/Services/TimerHandler.cs

@@ -12,14 +12,14 @@ namespace ChaosBot.Discord.Services
 {
     public static class TimerHandler
     {
-        private static readonly Logger _logger = Program._logger;
+        private static readonly ILogger _logger = Dependency.GetInstance<ILogger>();
         private static DiscordSocketClient _client;
 
         public static void Initialize(IServiceProvider services)
         {
             _client = services.GetRequiredService<DiscordSocketClient>();
             
-            foreach (IConfigurationSection serverConfig in ConfigurationRepository.GetSection("Servers").GetChildren())
+            foreach (IConfigurationSection serverConfig in ConfigurationRepository.AppSettingsHandler.GetSection("Servers").GetChildren())
             {
                 long? lodestoneChannelSloganDescriptionId = serverConfig.GetValue<long?>("Lodestone:SloganDescription:Channel", null);
                 int refreshMinutes = serverConfig.GetValue<int>("Lodestone:SloganDescription:RefreshMinutes", 60);

ChaosBot/Logging.cs

@@ -1,5 +1,6 @@
 using System;
 using ChaosBot.Database.Repository;
+using Microsoft.Extensions.Configuration;
 using NLog;
 using NLog.Extensions.Logging;
 
@@ -7,11 +8,11 @@ namespace ChaosBot
 {
     public class Logging
     {
-        public static Logger GenLog()
+        public static Logger GenLog(IConfiguration appSettingsHandler)
         {
             try
             {
-                LogManager.Configuration = new NLogLoggingConfiguration(ConfigurationRepository.GetSection("NLog"));
+                LogManager.Configuration = new NLogLoggingConfiguration(appSettingsHandler.GetSection("NLog"));
 
                 return LogManager.GetCurrentClassLogger();
             }

ChaosBot/Program.cs

@@ -12,12 +12,12 @@ namespace ChaosBot
 {
     internal class Program
     {
-        public static Logger _logger;
-        private static string appsettingsPath;
+        private ILogger _logger;
+        private static string _appsettingsPath;
 
         private static void Main(string[] args)
         {
-            appsettingsPath = args.Length > 0 ? args[0] : "./appsettings.json";
+            _appsettingsPath = args.Length > 0 ? args[0] : "./appsettings.json";
             new Program().MainFunction().GetAwaiter().GetResult();
         }
 
@@ -28,12 +28,22 @@ namespace ChaosBot
                 /*
                  * Load configuration from AppSettings.Json and save as Cfg
                  */
-                LoadConfiguration(appsettingsPath);
+                IConfiguration configurationHandler = LoadConfiguration(_appsettingsPath);
+                
+                /*
+                 * Initialize dependency injector
+                 */
+                Dependency.Initialize(configurationHandler);
+                
+                /*
+                 * Set AppSettingsHandler on ConfigurationRepository
+                 */
+                ConfigurationRepository.AppSettingsHandler = configurationHandler;
 
                 /*
                  * Initialize the _logger for logging purposes
                  */
-                LoadLogger();
+                _logger = Dependency.GetInstance<ILogger>();
                 
                 /*
                  * Attempt to load our custom assemblies
@@ -56,18 +66,13 @@ namespace ChaosBot
             }
         }
 
-        public static void LoadConfiguration(string appsettingsPath)
+        public static IConfiguration LoadConfiguration(string appsettingsPath)
         {
-            ConfigurationRepository.AppSettingsHandler = new ConfigurationBuilder()
+            return new ConfigurationBuilder()
                 .SetBasePath(System.IO.Directory.GetCurrentDirectory())
                 .AddJsonFile(appsettingsPath, optional: false, reloadOnChange: true).Build();
         }
 
-        public static void LoadLogger()
-        {
-            _logger = Logging.GenLog();
-        }
-
         public static void RegisterAssemblyController()
         {
             AssemblyController.RegisterAll();

ChaosBot/Services/LodestoneHttpProxy.cs

@@ -29,7 +29,7 @@ namespace ChaosBot.Services
 
     static class LodestoneHttpConnection
     {
-        private static readonly Logger _logger = Program._logger;
+        private static readonly ILogger _logger = Dependency.GetInstance<ILogger>();
         static HttpClient client = new HttpClient();
         private static bool _firstRun = true;
 

ChaosBot/WebServer/App/Controller/ConfigurationController.cs

@@ -9,7 +9,7 @@ namespace ChaosBot.WebServer.App.Controller
     [Route("/config/{guildId}/{flag}")]
     public class ConfigurationController
     {
-        private readonly Logger _logger = Program._logger;
+        private readonly ILogger _logger = Dependency.GetInstance<ILogger>();
 
         [HttpGet]
         public string GetConfigurationFlag(long guildId, string flag)

ChaosBot/WebServer/Startup.cs

@@ -10,7 +10,7 @@ namespace ChaosBot.WebServer
 {
     class Startup
     {
-        private readonly Logger _logger = Program._logger;
+        private readonly ILogger _logger = Dependency.GetInstance<ILogger>();
         
         public IConfiguration Configuration { get; }
 

ChaosBot/WebServer/WebServer.cs

@@ -31,7 +31,7 @@ namespace ChaosBot.WebServer
                         {
                             logging.ClearProviders();
                             logging.SetMinimumLevel(LogLevel.Trace);
-                            logging.AddNLog(new NLogLoggingConfiguration(ConfigurationRepository.GetSection("NLog")));
+                            logging.AddNLog(new NLogLoggingConfiguration(ConfigurationRepository.AppSettingsHandler.GetSection("NLog")));
                         })
                         .UseStartup<Startup>();
                 });